Home / 3,036,623.90-4,553,623.65-1,519,720.70

Finding the Fourth Proportional to 3,036,623.90, 4,553,623.65 and 1,519,720.70

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Solution

The fourth proportional to 3,036,623.90, 4,553,623.65 and 1,519,720.70 is: 2,278,924.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,623.90 : 4,553,623.65 = 1,519,720.70 : x
  2. Step 2: Convert to fraction form
    3,036,623.90/4,553,623.65 = 1,519,720.70/x
  3. Step 3: Cross multiply
    3,036,623.90x = 4,553,623.65 × 1,519,720.70
  4. Step 4: Simplify right side
    3,036,623.90x = 6,920,236,120,914.56
  5. Step 5: Solve for x
    x = 6,920,236,120,914.56/3,036,623.90
  6. Step 6: Final answer
    x = 2,278,924.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.